fluoride

常見例句

用作名詞 (n.)

• It is a proven fact that fluoride strengthens growing teeth.
  氟化物可以強化生長中的牙齒，這是已證明的事實。
• Since then, many studies have confirmed the value of fluoride.
  從那以后，許多研究都證實了氟化物的價植。
• The use of fluri fluoride to protect teeth is common in many parts of the world.
  用氟化物來保護牙齒在世界許多地方很普遍。
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